616 
CDUS43 KLOT 032140
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
440 PM CDT TUE SEP 3 2019


................................... 

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE          
                VALUE   (LST)  VALUE       VALUE  FROM               
                                                  NORMAL             
...............................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         76    259 PM  90    2015  80     -4                
                                      2012                          
                                      1999                          
  MINIMUM         67    652 AM  50    2017  58      9                
  AVERAGE         72                        69      3               
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.18          0.97 2018   0.11   0.07             
  MONTH TO DATE    0.32                      0.33  -0.01             
  SINCE SEP 1      0.32                      0.33  -0.01             
  SINCE JAN 1     27.57                     25.96   1.61             
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         1     -1                
  MONTH TO DATE    0                         3     -3                
  SINCE SEP 1      0                         3     -3                
  SINCE JUL 1      1                        12    -11                
                                                                     
 COOLING                                                             
  TODAY            7                         5      2                
  MONTH TO DATE   17                        15      2                
  SINCE SEP 1     17                        15      2                
  SINCE JAN 1    836                       739     97                
...............................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (190)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED    10.0                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               


..........................................................

                                                                     
THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        93      2012                    
 MINIMUM TEMPERATURE (F)   58        49      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  3 2019.....SUNRISE   620 AM CDT   SUNSET   723 PM CDT   
SEPTEMBER  4 2019.....SUNRISE   622 AM CDT   SUNSET   722 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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